Choosing the right fit for your swimsuit

Our swimwear is designed for movement and may feel snug when dry: this helps it stay secure and comfortable once you’re in the water.

What size am I?

Finding the right swimsuit size online doesn’t have to be tricky. We’re here to help make the process simple and stress-free.

All you’ll need is a soft measuring tape and a couple of minutes. Use the guide below to find the size that will feel comfortable, supportive, and stay put once you’re in the water.

Our swimwear is designed to fit snug on land and perfect in the water, so don’t worry if it feels a little firm when dry: that’s exactly how it should be.

  • All sizes are in cm.

A woman wearing a green bikini stands against a plain white background, smiling. The image includes numbered dotted lines illustrating where to take measurements for swimwear: 1) bust, across the fullest part of the chest; 2) underbust, directly beneath the bust; 3) waist, at the narrowest part; and 4) hips, at the widest part around the hips and bum.

How to measure yourself

Using a dressmaker’s tape, measure the following areas. Make sure the tape sits flat against your body without digging in.

  1. Bust: Measure around the fullest part of your bust, keeping the tape level across your back and under your arms.
  2. Underbust: Measure around your ribcage, just underneath your bust.
  3. Waist: Measure around the narrowest part of your waist. Relax, don’t hold your breath or pull the tape too tight.
  4. Hips: Measure around the widest part of your hips and bum.

Choosing your size

Our swimsuits are generally true to size.

  • If your measurements fall within one size, choose that size.
  • If you’re between two sizes, we recommend choosing the smaller size for the best stay-put fit.
  • If you prefer a slightly more relaxed feel, or are unsure, sizing up can also work: it comes down to personal comfort.

All Tamara™ suits are made with high-quality, four-way stretch fabric and will relax slightly once wet.

If you’re still unsure, feel free to get in touch: we’re always happy to help you find the right fit.

  • A woman in a bright dark pink bikini, standing confidently against a white background, smiling warmly. She is holding the straps of her bikini top, which feature a sleek and comfortable design.

    Nienke

    167 cm tall
    Usually wears M–L in clothing, D cup
    Wearing size 12

  • A woman in a black halter-style bikini, standing with one hand brushing her hair, smiling confidently. The high-neck design offers a sporty yet elegant look.

    Jordan

    170 cm tall
    Usually wears S–M, DD–E cup
    Wearing size 8

  • A woman in a black bikini, walking forward against a white background, smiling gently. Her bikini features a square neckline and wide straps for added support.

    Sabrine

    174 cm tall
    Usually wears size S, A–B cup
    Wearing size 8

  • A woman in a dark green bikini with a high-waisted bottom, standing sideways with a soft smile. The triangle top adds a classic touch to the contemporary design.

    Rachel

    164 cm tall
    Usually wears size S, B cup
    Wearing size 8

  • A woman in a vibrant yellow bikini, standing with her hands on her hips and smiling radiantly. The bikini features a minimalist design with slim straps and a bandeau-style top.

    Abby

    164 cm tall
    Usually wears size S, B cup
    Wearing size 8

  • A woman in a red bikini with a deep V-neck top, walking confidently with a smile. Her tattoo is visible on her arm, adding a personal touch to the shot.

    Lauren

    175 cm tall
    Usually wears M–L in clothing, C cup
    Wearing size 12

Returns & exchanges

If your suit arrives and the fit isn’t quite right, no stress: we’re here to help.

We offer returns and exchanges within 30 days of purchase on unworn items in their original condition. Simply have a read through our returns and exchange policy, then get in touch with our team and we’ll guide you through the next steps.

Finding the right fit matters to us, and we’ll always do our best to help you feel confident in your choice.